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发明名称
Dispositifs de protection sélective pour lignes électriques
摘要
申请公布号
FR711986(A)
申请公布日期
1931.09.22
申请号
FRD711986
申请日期
1930.06.05
申请人
发明人
FALLOU JEAN
分类号
H02H7/26
主分类号
H02H7/26
代理机构
代理人
主权项
地址
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